| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.94 | 9.596% | $121.5858 | $121.59 | $121.60 | $121.60 |
| Purchase #2 | $145.49 | 9.512% | $159.329 | $159.33 | $159.35 | $159.30 |
| Purchase #3 | $232.99 | 11.826% | $260.5434 | $260.54 | $260.55 | $260.50 |
| Purchase #4 | $208.78 | 11.307% | $232.3868 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $249.78 | 13.564% | $283.6602 | $283.66 | $283.65 | $283.70 |
| Purchase #6 | $130.68 | 13.102% | $147.8017 | $147.80 | $147.80 | $147.80 |
| Purchase #7 | $204.68 | 6.211% | $217.3927 | $217.39 | $217.40 | $217.40 |
| 7 purchase totals = | $1,283.34 | $1,422.6996 | $1,422.70 | $1,422.75 | $1,422.70 | |